[Sync] Add timestamp to TrafficRecorder records

sync/test/engine/fake_traffic_recorder.cc

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "sync/test/engine/fake_traffic_recorder.h"
+#include "sync/util/time.h"
+
+namespace syncer {
+
+FakeTrafficRecorder::FakeTrafficRecorder(
+    unsigned int max_messages,
+    unsigned int max_message_size)
+    : TrafficRecorder::TrafficRecorder(max_messages, max_message_size) {
+  SetTime(0);
+}
+
+FakeTrafficRecorder::~FakeTrafficRecorder() {
+}
+
+base::Time FakeTrafficRecorder::GetTime() {
+  return time_;
+}
+
+void FakeTrafficRecorder::SetTime(int64 time) {
+  time_ = ProtoTimeToTime(time);
+}
+
+void FakeTrafficRecorder::SetTime(base::Time time) {
+  time_ = time;
+}
+
+}  // namespace syncer